12138434

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 23889600

約数和(自身を除く): 11751166

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 149, 154, 161, 253, 298, 322, 506, 529, 1043, 1058, 1639, 1771, 2086, 3278, 3427, 3542, 3703, 5819, 6854, 7406, 11473, 11638, 22946, 23989, 37697, 40733, 47978, 75394, 78821, 81466, 157642, 263879, 527758, 551747, 867031, 1103494, 1734062, 6069217, 12138434]

約数ペア:

[(1, 12138434), (2, 6069217), (7, 1734062), (11, 1103494), (14, 867031), (22, 551747), (23, 527758), (46, 263879), (77, 157642), (149, 81466), (154, 78821), (161, 75394), (253, 47978), (298, 40733), (322, 37697), (506, 23989), (529, 22946), (1043, 11638), (1058, 11473), (1639, 7406), (1771, 6854), (2086, 5819), (3278, 3703), (3427, 3542)]